An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
Dept. of the Navy 
Turkey Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5965-00-243-6420
NSN 6105-01-160-9480
NSN 5910-01-254-6586
NSN 5985-01-501-5125
NSN 5895-00-167-1117
NSN 5950-01-338-8308
NSN 6145-01-387-1884
NSN 5990-00-949-6478
NSN 5835-01-529-3050
NSN 5998-01-457-5901
NSN 6150-00-358-0646
NSN 5999-01-486-4109